查看文章

Vehicle-to-pedestrian (V2P) communication can significantly improve pedestrian safety in a connected vehicle environment. However, pedestrian safety is hindered as pedestrians often do not carry hand-held devices that provide low latency wireless communication (e.g., dedicated short-range communication (DSRC)-enabled device or emerging 5G-enabled cell phone) to communicate with nearby connected vehicles. The contribution of this paper lies in developing a vision-based approach to generate personal safety messages (PSMs) in real-time utilizing video streams from roadside traffic cameras, following the standard of the Society of Automotive Engineers (SAE) (SAE J2945) that can be used by connected vehicle pedestrian safety applications. Our analysis reveals that the vision-based approach can estimate pedestrians' location and speed more accurately than existing DSRC-enabled pedestrian hand …